OT-2026-000048546
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000048546) never changes.
Identity and time
| Publication number | OT-2026-000048546 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de7-7642-a832-7d0ed5a94be2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f807461781260cdc47e733e8c1eb855ab943b6b630fdb416adcd3fcb5c9bcfd |
|---|---|
| Markdown | 3ad4605cb14b3922e58785c9212842145f7134e72be39f919d268eacf89b12f9 |
| Publication page | 5dc6c680c5eeaf9cd448b14fbdea2010611cdf49ebd42401a8a1fa49131b3266 |
| Manifest | cc1faa80c352e5d905da0ab8e61771912c475f179bf08ce1b1356f2ec9c6c5b7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MwAw3UYkQWumtX0AVyRq28HV9rNjGGdWED7n9izZCwxlZCni+fW5GLuIZrP1Qkz0oLmJWF2GEhjqybd8QJmiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:20.366674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048546observed 5dc6c680c5eeaf9cd448b14fbdea2010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:20.348796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048546/manifest.jsonobserved cc1faa80c352e5d905da0ab8e6177191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:20.332334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048546/publication.mdobserved 3ad4605cb14b3922e58785c921284214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:20.312403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048546/publication.txtobserved 8f807461781260cdc47e733e8c1eb855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|